Most do not say how much time they've spent on council work nor how many meetings they've attended.
A survey shows that 21 annual reports were not available to view yesterday, including that of council leader Clr Mehboob Khan and three Cabinet members - Clr Peter O'Neill, Clr Jean Calvert and Clr Cath Harris, who has no annual report since 2009/10 published.
A council spokeswoman said: "There has been a web glitch and most of them are already on but have been showing intermittently.
"There are a few outstanding but these should be posted within the next few days."
Other councillors whose annual reports were not showing yesterday are: Mahmood Akhtar, James Blanchard, Jean Calvert, Andrew Cooper, Steve Hall, Derek Hardcastle, Mumtaz Hussain, Paul Kane, Viv Kendrick, Andrew Marchington, Naheed Mather, Darren O'Donovan, Abdul Patel, Carole Ann Pattison, Cliff Preest, Karen Rowling, Ken Sims and Amanda Stubley. Simon Alvy has not submitted a report, but he was only elected in a by-election in June.